Y40 Portable Bluetooth Stereo Speaker, with Built-in MIC, Support Hands-free Calls & TF Card & AUX IN & FM, Bluetooth Distance: 10m(Black) Type-RCA Series 1 interface is about 8

1 interface is about 8

Working environment temperature: -20 to 50 degrees Celsius

Four Open door mode: 4 digit Pin Code

SIM card tray + SIM card tray + Micro SD card tray for OPPO A7x / F9 / F9 Pro / Realme 2 Pro

Defoaming bin size: 190x290x50mm

Y40 Portable Bluetooth Stereo Speaker, with Built-in MIC, Support Hands-free Calls & TF Card & AUX IN & FM, Bluetooth Distance: 10m(Black) Type-RCA Series 1 interface is about 81. Portable design, easy to operate and convenient to carry. 2. Bluetooth 3. 0+EDR technology, up to 10m transmission distance. 3. Built in Microphone: Supports hands free calls. 4. Support TF card and USB mp3 format playback, plug and play. 5. Support AUX Audio & FM Function. Specification: General Compatible with Apple: iPhone 13 Pro Max , iPhone 13 , iPhone 13 mini , iPhone 13 Pro , iPhone 12 Pro Max , iPhone 12 , iPhone 12 Pro , iPhone 12 mini ,